Photoluminescence studies of the Mn2+d‐levels in Cd1−xMnxTe
作者:
M. P. Vecchi,
W. Giriat,
L. Videla,
期刊:
Applied Physics Letters
(AIP Available online 1981)
卷期:
Volume 38,
issue 2
页码: 99-101
ISSN:0003-6951
年代: 1981
DOI:10.1063/1.92270
出版商: AIP
数据来源: AIP
摘要:
We report on the evidence from photoluminescence measurements of the relative positions of the localizedd‐levels of the Mn2+ions with respect to the conduction and valence bands of Cd1−xMnxTe. The results indicate that the ground state6Sis approximately 0.8 eV inside the valence band for all compositions up tox=0.7. The first excited state4Gis deep inside the gap, and it represents an energy level that may substantially affect the lifetime and recombination characteristics of the carriers in the Cd1−xMnxTe system.
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